16947249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1777}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 26200608

約数和(自身を除く): 9253359

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 1777, 3179, 5331, 9537, 19547, 30209, 58641, 90627, 332299, 513553, 996897, 1540659, 5649083, 16947249]

約数ペア:

[(1, 16947249), (3, 5649083), (11, 1540659), (17, 996897), (33, 513553), (51, 332299), (187, 90627), (289, 58641), (561, 30209), (867, 19547), (1777, 9537), (3179, 5331)]